-- cmd_gd_open_activity
-- Created by chengb May/7/2016
-- GD开启活动

function Operation.cmd_gd_open_activity(id, startTime, duration)
    local v = { ["id"] = id, ["start_time"] = startTime, ["duration"] = duration};
    Communicate.send("CMD_GD_OPEN_ACTIVITY", v);
end
